Ah284, Vdd dob do – Diodes AH284 User Manual
Page 2
AH284
HALL-EFFECT SMART FAN MOTOR CONTROLLER
AH284
Document number: DS31051 Rev. 11 - 2
2 of 10
June 2010
© Diodes Incorporated
Pin Descriptions
Pin Name
Description
Vdd Input
Power
DO Output
Pin
DOB Output
Pin
GND Ground
NC Not
Connected
Functional Block Diagram
Hall
Plate
Control Logic
Regulator
Lock detect,
shutdown and
automatic re-start
Vdd
DOB
DO
Amp.
GND
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